Kate Middleton looked glamorous in the the Cambridge lovers knot tiara as she attended the Queen's state banquet this evening at Buckingham Palace.
The Duchess, 37, wore the tiara and sparkly earrings as she joined husband Prince William on her way to the banquet.
Later on we saw her white ruffled gown, thought to be Alexandra McQueen, as she was paired with United States Secretary of the Treasury, Steven Mnuchin, as they arrived together through the East Gallery.
Husband Prince William was just meters ahead of them, walking alongside Prime minister Theresa May.
They were all there to welcome special guests for the evening President Trump and his wife Melania.
Kate was also wearing the Dame Grand Cross of the Royal Victorian Order on her blue sash, which was gifted to her in April by the Queen.
The Duchess, who also paired her tiara with the Queen Mother's sapphire and diamond fringe earrings, joined 150 other guests including the Presidents children Ivanka Trump, Donald Jr and Eric and Lara Trump.
Others have been invited to the state banquet on the basis of their cultural, diplomatic or economic links to the US. Read more from The Daily Mail.